Evidence row 443084

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://fathom-analytics.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/fathom-analytics/"
    ]
  ],
  "name": "Fathom Analytics MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T08:34:58.886119Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T08:34:58.886119Z",
        "updatedAt": "2026-10-27T08:34:58.886119Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Query Fathom Analytics sites, stats, current visitors and events, and manage sites and events.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/fathom-analytics",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://fathom-analytics.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/fathom-analytics",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Fathom Analytics MCP by usefulapi",
      "version": "1.13.0",
      "websiteUrl": "https://usefulapi.io/fathom-analytics/"
    }
  },
  "source": "mcp_registry",
  "summary": "Query Fathom Analytics sites, stats, current visitors and events, and manage sites and events."
}

What the leaf hashes

{"body":"72e70b60d34d0b534a9ccca980e33d4ab73b2e5f69eae4ad9cae029381624941","id":443084,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793093257860981,"prev":56592,"subject":"mcp_registry:io.usefulapi/fathom-analytics","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x51eca2e66d8bda2e4da1d0adb5c3df73458dba3dba448006929893f3b0c5cc69
2. 0xd8a8cad793993631ed1403ef63a7b32e660bc2f0add1c432c262c0b820b0de9b
3. 0x076c4a02550f11f7c99d8c4495cb2c269ebed149775963546a3024da67ac4380
4. 0x2b353d53c65175a0a7c1a7130c40c724a0a07a94c825160412d55bf096af09bf
5. 0xee640a5b61ca43b8381f91e06d0a6dc1da282df7907de35599a5f43947b9db63
6. 0xecbb2d2d4090276a1109f6a8768d32c1795fda0b118e01a98d541e06e0114dc1
7. 0x7fe9e6abaf5988996a035dc7ab3af9ab5480c936ebcf78cde5784e922a8864f9
8. 0xeee466b4bbfd05db38ebadcd349bf5a40cedcc81dc43184ae372f0fa13cfe099
9. 0x578eaa1b62a2654282fdc599bb1f3f209b0fedc190a251be644ce6cb7715bacf
10. 0x7f018207d8c211de62b870bc7ddd6b26decba4cf045ae91375ec8d5f1e7e080e
11. 0xf08d73dbf9855d720c0a2a3ccd264381a0c543dccc463bf9362cb3ec368ba1ac
12. 0xd57b5a86cf210d9ed4e220de5668cf59c88f82934bf7c8ef9e6b3e894577973c
13. 0x996f3d89f9508378f3c194c9828b500725dd599c52fd040349190982338d96f2
14. 0x9ea0c6a53f80a30b6f13671109f98a000cf98e581875129f4be4b57131d06364
15. 0xb78ea6a255dd06e2f402a1a733bca392fa6243920bcba95e8b80bdfc6ce5f553
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4